Chamäleon cristatus, 1896, Photogravure, Image: 4 15/16 × 7 7/8 in. ( × 20 cm), Photographs, Josef Maria Eder (Austrian

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Chamäleon cristatus, 1896, Photogravure, Image: 4 15/16 × 7 7/8 in. ( × 20 cm), Photographs, Josef Maria Eder (Austrian, Krems an der Donau, 1855–1944 Kitzbühel) and, Eduard Valenta (Austrian, 1857–1937), Eder was the director of an institute for graphic processes and the author of an early history of photography. With the photochemist Valenta, he produced a portfolio in January 1896, less than a month after Wilhelm Conrad Röntgen published his discovery of X-rays

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Size: 5530px × 3764px
Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No

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